In today's pursuit of high efficiency and environmental protection, the air-water cooled dry-type transformer has become an ideal choice for power transmission and distribution with its excellent performance and innovative technology. Through its unique air-water cooling heat dissipation design, the transformer can operate continuously and stably under high load, ensuring the stability and reliability of power supply. It is widely used in marine electric propulsion systems, coal mines, cement plants, steel mills, urban distribution networks, industrial and mining enterprises, power system regional substations, urban subways and rail transit, nuclear power plants, marine and offshore platforms, especially in dusty or highly corrosive gas environments that seriously affect the safe operation of transformers.

Product Features:

1.High-efficiency Conversion: Phase-shifting rectifier technology enables the transformer to efficiently convert grid AC power to DC power while providing stable output voltage and current to meet the power demands of various industrial equipment.

2.Air-water Cooling Heat Dissipation: Combining the advantages of air cooling and water cooling, it achieves efficient and stable cooling through a water-circulated air cooling system, ensuring the transformer maintains optimal operating temperature under various conditions and extending equipment life.

3.High-strength Enclosure: The enclosure is made of cold-rolled steel plate combined with high-temperature resistant silicone rubber strips for sealing. It not only features high strength and stability but also excellent corrosion resistance, meeting the C5M corrosion standard, effectively resisting the impact of harsh industrial environments.

4.Temperature Detection and Protection System: Equipped with a complete temperature detection and protection system using an intelligent signal temperature controller that automatically detects and cyclically displays the operating temperature of each of the three-phase windings, automatically starts/stops fans, and includes alarm, trip, and other function settings.

Technical Parameters

1.Capacity: 200kVA～25000kVA

2.Voltage Level: 6kV～35kV

3.Pulse Number: 6P～72P

4.Frequency: 50Hz/60Hz

5.Insulation Class: Class H/Class F

6.Cooling Method: Air-Water Cooling (AFWF)

7.Protection Class: IP42～IP56

(All the above parameters can be designed according to user requirements)